NEC 8M-B120C 8M-B120C Operation Manual - Page 128

Picture, Backlight, AV Mode, Brightness, Advanced, Gamma adjustment, Noise Reduction, Middle,

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Contents 1. Part Names 2. Basic Operation 3. Menu Operation 4. USB Media 5. Connecting Other Devices 6. Operating the Monitor Using a PC (IP control) 7. Troubleshooting 1. If You Suspect a Problem 9. If Error Message Appears 11. What If 8. Specifications, etc. Ver. 1.00 ＞ Troubleshooting ＜ If You Suspect a Problem General What if Where to check Change "Picture". Reference page 3-8 to 3-17 The screen is dim Adjust "Backlight". 3-9 Check "AV Mode". 3-8 Underexposure Adjust "Backlight", "Brightness", or "Advanced" - "Gamma adjustment". 3-9 , 3-15 The display screen increases or decreases in size Is the Auto Wide function set to "Yes"? Change the setting to "No". 3-42 The screen flickers or has poor resolution or noise Set "Noise Reduction" for "Advanced" to "Auto", "High", "Middle" or "Low". 3-16 The monitor gets warm/hot at the top This is because the Monitor is structured to allow the air heated with the heat from internal circuits to naturally flow out through its top. When the Monitor increases abnormally in temperature, the letters "Temperature" or "Temperature of monitor" blink at the bottom ― right corner of the screen, causing it to automatically turn off afterwards. This is due to an increase in the temperature of the Monitor. Eliminate the cause of the temperature increase. ― The letters "Temperature" or "Temperature of monitor" blink at the bottom right corner of the Check the installation condition or location of the Monitor for potential causes of temperature increase. Install the Monitor so that screen. Subsequent to that, the Monitor turns ventilation holes in its rear are not blocked. ― off automatically. Frequently eliminate any dust settling inside the Monitor or ventilation holes if it is possible to dust from the outside of Monitor. ― 7-5

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Contents
1.
Part Names
2.
Basic Operation
3.
Menu Operation
4.
USB Media
5.
Connecting Other
Devices
6.
Operating the Monitor
Using a PC (IP control)
7.
Troubleshooting
1.
If You Suspect a
Problem
9.
If Error Message
Appears
11.
What If
8.
Specifications, etc.
Ver. 1.00
＞
＜
Troubleshooting
If You Suspect a Problem
General
What if
Where to check
Reference page
The screen is dim
Change "
Picture
".
3-8
to
3-17
Adjust "
Backlight
".
3-9
Check "
AV Mode
".
3-8
Underexposure
Adjust "
Backlight
", "
Brightness
", or "
Advanced
" - "
Gamma adjustment
".
3-9
,
3-15
The display screen increases or decreases in
size
Is the Auto Wide function set to "
Yes
"? Change the setting to "
No
".
3-42
The screen flickers or has poor resolution or
noise
Set "
Noise Reduction
" for "
Advanced
" to "
Auto
", "
High
", "
Middle
" or "
Low
".
3-16
The monitor gets warm/hot at the top
This is because the Monitor is structured to allow the air heated with the heat from internal circuits to naturally flow out through its top.
When the Monitor increases abnormally in temperature, the letters "
Temperature
" or "
Temperature of monitor
" blink at the bottom
right corner of the screen, causing it to automatically turn off afterwards.
―
The letters "
Temperature
" or "
Temperature of
monitor
" blink at the bottom right corner of the
screen. Subsequent to that, the Monitor turns
off automatically.
This is due to an increase in the temperature of the Monitor. Eliminate the cause of the temperature increase.
―
Check the installation condition or location of the Monitor for potential causes of temperature increase. Install the Monitor so that
ventilation holes in its rear are not blocked.
―
Frequently eliminate any dust settling inside the Monitor or ventilation holes if it is possible to dust from the outside of Monitor.
―
7-5